Add missing 'PAD_CFG0_TX_STATE' to the clear mask for pcr_clrsetbits32(). Otherwise this bit cannot be cleared again after it has been set once.
Signed-off-by: Wolfgang Wallner wolfgang.wallner@br-automation.com Reviewed-by: Simon Glass sjg@chromium.org Reviewed-by: Bin Meng bmeng.cn@gmail.com
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Changes in v2: - Added reviewed-by tags
drivers/gpio/intel_gpio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpio/intel_gpio.c b/drivers/gpio/intel_gpio.c index b05cfc4aed..be91626cc5 100644 --- a/drivers/gpio/intel_gpio.c +++ b/drivers/gpio/intel_gpio.c @@ -41,7 +41,7 @@ static int intel_gpio_direction_output(struct udevice *dev, uint offset,
pcr_clrsetbits32(pinctrl, config_offset, PAD_CFG0_MODE_MASK | PAD_CFG0_RX_STATE | - PAD_CFG0_TX_DISABLE, + PAD_CFG0_TX_DISABLE | PAD_CFG0_TX_STATE, PAD_CFG0_MODE_GPIO | PAD_CFG0_RX_DISABLE | (value ? PAD_CFG0_TX_STATE : 0));